IT939910B - Dispositivo rivelatore dei sovrac carichi termici di un organo in rotazione particolarmente del rotore di una macchina elettrica - Google Patents

Dispositivo rivelatore dei sovrac carichi termici di un organo in rotazione particolarmente del rotore di una macchina elettrica

Info

Publication number
IT939910B
IT939910B IT70227/71A IT7022771A IT939910B IT 939910 B IT939910 B IT 939910B IT 70227/71 A IT70227/71 A IT 70227/71A IT 7022771 A IT7022771 A IT 7022771A IT 939910 B IT939910 B IT 939910B
Authority
IT
Italy
Prior art keywords
overac
rotor
detection
electric machine
heat loads
Prior art date
Application number
IT70227/71A
Other languages
English (en)
Italian (it)
Original Assignee
Unelec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unelec filed Critical Unelec
Application granted granted Critical
Publication of IT939910B publication Critical patent/IT939910B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
    • G01K7/38—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils the variations of temperature influencing the magnetic permeability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
IT70227/71A 1970-10-02 1971-10-01 Dispositivo rivelatore dei sovrac carichi termici di un organo in rotazione particolarmente del rotore di una macchina elettrica IT939910B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035745A FR2109135A5 (OSRAM) 1970-10-02 1970-10-02

Publications (1)

Publication Number Publication Date
IT939910B true IT939910B (it) 1973-02-10

Family

ID=9062217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70227/71A IT939910B (it) 1970-10-02 1971-10-01 Dispositivo rivelatore dei sovrac carichi termici di un organo in rotazione particolarmente del rotore di una macchina elettrica

Country Status (8)

Country Link
JP (1) JPS5414513B1 (OSRAM)
BE (1) BE773219A (OSRAM)
DE (1) DE2148999C2 (OSRAM)
FR (1) FR2109135A5 (OSRAM)
GB (1) GB1353040A (OSRAM)
IT (1) IT939910B (OSRAM)
LU (1) LU63986A1 (OSRAM)
NL (1) NL7113395A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241521Y2 (OSRAM) * 1973-06-29 1977-09-20
IT1240370B (it) * 1990-04-30 1993-12-10 Fiat Auto Spa Procedimento per il rilevamento della temperatura massima a cui e' stato sottoposto un pezzo meccanico di materiale ferromagnetico
FR2683900A1 (fr) * 1991-11-15 1993-05-21 Heidelberger Druckmasch Ag Dispositif de detection d'au moins une variable d'etat d'un corps rotatif.
DE4137559A1 (de) * 1991-11-15 1993-05-19 Heidelberger Druckmasch Ag Einrichtung zur erfassung mindestens einer zustandsgroesse eines buerstenlosen gleichstrommotors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573254A1 (de) * 1966-09-05 1970-03-26 Licentia Gmbh Temperaturmesseinrichtung

Also Published As

Publication number Publication date
FR2109135A5 (OSRAM) 1972-05-26
DE2148999A1 (de) 1972-04-06
LU63986A1 (OSRAM) 1976-09-28
BE773219A (fr) 1972-03-29
DE2148999C2 (de) 1982-04-01
GB1353040A (en) 1974-05-15
JPS5414513B1 (OSRAM) 1979-06-07
NL7113395A (OSRAM) 1972-04-05

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